SeImpersonatePrivilege required

[0xShkk]

Just tested your tool, because I was in a situation where it could have been useful.

However, when executed in a default user context, CreateProcessWithTokenW fails with the Win32 error 1326

When testing further, it seems like the token privilege SeImpersonatePrivilege is now required in order to spawn a new process with an impersonation token (which also makes sense somehow).

Therefore, the tool is only capable of impersonating other users when the executing process has a token with the SeImpersonatePrivilege right assigned, which is default for Administrators or service accounts.